Anatomy and Angina PDF
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This document provides an overview of human anatomy and physiology, focusing on the heart and related components. It includes definitions and descriptions of various structures and their functions within the cardiovascular system.
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: Anatomy and Angina Study online at https://quizlet.com/_g0ckwa 1. Pericardium Membrane surrounding the heart, contains 10-50 ml fluid. 2. Atrioventricular Valves Tricuspid and Mitral valves regulating blood flow. 3. PSLA...
: Anatomy and Angina Study online at https://quizlet.com/_g0ckwa 1. Pericardium Membrane surrounding the heart, contains 10-50 ml fluid. 2. Atrioventricular Valves Tricuspid and Mitral valves regulating blood flow. 3. PSLA View Position where apex of heart is not visible. 4. Conus Arteriosus Right ventricle outflow tract, also known as In- fundibulum. 5. Superior Vena Cava Receives deoxygenated blood from upper body. (SVC) 6. Inferior Vena Cava (IVC) Receives deoxygenated blood from lower body. 7. SA Node Heart's primary pacemaker, 60-100 bpm. 8. AV Node Secondary pacemaker, 40-60 bpm. 9. Purkinje Fibers Conduct electrical impulses, 20-40 bpm. 10. Fossa Ovalis Depression in the IAS of adult heart. 11. Moderator Band Muscle structure located in the right ventricle. 12. Sinus of Valsalva Pouch behind each coronary cusp. 13. Pulmonary Circulation Right side of heart circulation. 14. Systemic Circulation Left side of heart circulation. 15. Bachmann's Bundle Delivers impulse from SA node to left atrium. 16. Arantius Nodule Supports aortic cusps, prevents blood leakage. 17. Three Layers of Heart Endocardium, Myocardium, Epicardium. 18. Aortic Arch Arteries Brachiocephalic, LCCA, Left Subclavian Artery. 19. Electrocardiogram Measures heart's electrical activity. (EKG) 1/2 : Anatomy and Angina Study online at https://quizlet.com/_g0ckwa 20. Coronary Arteries Supply blood to the myocardium. 21. Pulmonary Veins Four veins returning oxygenated blood to heart. 22. Heart Sounds S1, S2, S3, S4 indicate heart function. 23. Atherosclerosis Disease characterized by fatty plaque buildup. 24. Crista Supraventricu- Muscle separating right ventricle inflow/outflow laris tracts. 25. Cardiac Output Calculated as Stroke Volume X Heart Rate. 26. Angina Chest pain due to reduced blood flow. 27. Nitroglycerin Medication for angina, taken sublingually. 28. Coronary Angioplasty Surgical procedure to open blocked coronary ar- teries. 2/2
